We're dividing 63842075 by 860 
The aim is to understand the frequency of 860 in 63842075.

Step 1:
When dividing 6 by 860, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 860

Advancing to step 2:
860 can be fit into 63 0 times, resulting in a remainder of 63.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Include the next digit (8) from the dividend after 63, then repeat: 638 / 860

Moving on to step 3:
860 goes into 638 0 times with a remainder of 638.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 638 and we're left with 638.
Include the next digit (4) from the dividend after 638, then repeat: 6384 / 860

Advancing to step 4:
When dividing 6384 by 860, we get 7 with a remainder of 364.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 6020 from 6384 and we're left with 364.
Bring next digit (2) of the dividend behind the 364 and repeat the process: 3642 / 860

Advancing to step 5:
860 can be fit into 3642 4 times, resulting in a remainder of 202.
The next digit of our result is 4. 
Result so far: 74.0
Deduct 3440 from 3642 and we're left with 202.
Append the next digit (0) from the dividend to 202 and continue with: 2020 / 860

On to step 6:
When dividing 2020 by 860, we get 2 with a remainder of 300.
The number 2 becomes the next digit in our result. 
Result so far: 742.0
The remainder is 300 after subtracting 1720 from 2020.
Fetch the next digit (7) from the dividend, attach it to 300 and continue: 3007 / 860

On to step 7:
3007 divided by 860 is 3 with a remainder of 427.
Record the quotient 3 as the next digit in the result. 
Result so far: 7423.0
If we subtract 2580 from 3007, we get 427.
Bring next digit (5) of the dividend behind the 427 and repeat the process: 4275 / 860

Moving on to step 8:
If we divide 4275 by 860, we get 4 and a remainder of 835.
The number 4 becomes the next digit in our result. 
Result so far: 74234.0
If we take 3440 away from 4275, we end up with 835.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8350, and continue the process.

Moving on to step 9:
860 can be fit into 8350 9 times, resulting in a remainder of 610.
The number 9 becomes the next digit in our result. 
Result so far: 74234.9
If we take 7740 away from 8350, we end up with 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

Going ahead to step 10:
When dividing 6100 by 860, we get 7 with a remainder of 80.
Put 7 as the next digit of the answer. 
Result so far: 74234.97
If we subtract 6020 from 6100, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 11:
860 goes into 800 0 times with a remainder of 800.
Record the quotient 0 as the next digit in the result. 
Result so far: 74234.97
If we take 0 away from 800, we end up with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Moving on to step 12:
8000 divided by 860 is 9 with a remainder of 260.
Use 9 as the next digit of our solution. 
Result so far: 74234.9709
The remainder is 260 after subtracting 7740 from 8000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 13:
860 can be fit into 2600 3 times, resulting in a remainder of 20.
The number 3 becomes the next digit in our result. 
Result so far: 74234.97093
Subtract 2580 from 2600 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 14:
When dividing 200 by 860, we get 0 with a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 74234.97093
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 15:
2000 divided by 860 is 2 with a remainder of 280.
Put 2 as the next digit of the answer. 
Result so far: 74234.9709302
The remainder is 280 after subtracting 1720 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 16:
860 can be fit into 2800 3 times, resulting in a remainder of 220.
Write down 3 as next digit of the result. 
Result so far: 74234.97093023
If we take 2580 away from 2800, we end up with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

After the division, we end up with 74234.97093023 and a remainder of 2.2e-07.